问题
My password: L9RODT8MRn6sBJl2orzmxpE0rjg6ywayOFkddEdwO9rY8l This is example encoded: #PWD_BROWSER:5:1597232954:Ab5QAPPwe5HYw8co2LUVGmjR3OIIPleRDEFrlW+aB4QxUIQW3XAAdimZgReMmTV9FXQH+Nlir7uvj0ayfduu3eVS2Mz3z0DfS0t03QhlzMxIOvVPYEheo/7HLn3M49NSlJ0cQN2qFesaKsnrnbOL5P1SpY/kEtnlJaY31UNUMgC/y5TwyEXm7XT5dbqaSfn2XKk=
回答1:
From my personal experience that is how facebook posts data to its server for login verification (you can check it yourself when you login with the developper tools opn on network tab, look for a POST request to login/) To decode it we need to know how it is generated and from a first look it looks like linux password storage method So the :5: part means it is hashed with SHA256 :1597232954: is mostly the salt and the rest is the hash result encoded with base64
One final note you can't decode hashs you can just bruteforce them.
来源：https://stackoverflow.com/questions/63376637/how-to-decode-pwd-browser-from-facebook-password